Q: Is 216,675 a Prime Number?
A: No, 216,675 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 216675 can be evenly divided by 1 3 5 9 15 25 27 45 75 81 107 135 225 321 405 535 675 963 1,605 2,025 2,675 2,889 4,815 8,025 8,667 14,445 24,075 43,335 72,225 and 216,675, with no remainder.
Since 216,675 cannot be divided by just 1 and 216,675, it is not a prime number.